install plasma and use plasma-manager to configure

flake.lock

@@ -1154,6 +1154,29 @@
         "type": "github"
       }
     },
+    "plasma-manager": {
+      "inputs": {
+        "home-manager": [
+          "home-manager"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1736549395,
+        "narHash": "sha256-XzwkB62Tt5UYoL1jXiHzgk/qz2fUpGHExcSIbyGTtI0=",
+        "owner": "nix-community",
+        "repo": "plasma-manager",
+        "rev": "a53af7f1514ef4cce8620a9d6a50f238cdedec8b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "plasma-manager",
+        "type": "github"
+      }
+    },
     "pre-commit-hooks": {
       "flake": false,
       "locked": {
@@ -1232,6 +1255,7 @@
         "nixpkgs-garage": "nixpkgs-garage",
         "nixvim": "nixvim",
         "nvim-github-theme": "nvim-github-theme",
+        "plasma-manager": "plasma-manager",
         "rust-overlay": "rust-overlay",
         "sops-nix": "sops-nix",
         "treefmt": "treefmt"

flake.nix

@@ -72,6 +72,11 @@
       url = "github:nix-community/nix-ld";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    plasma-manager = {
+      url = "github:nix-community/plasma-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.home-manager.follows = "home-manager";
+    };
 
     nixpkgs-garage.url = "github:cything/nixpkgs/garage-module"; # unmerged PR
 
@@ -218,6 +223,7 @@
                     ./home/yt/ytnix.nix
                     inputs.nixvim.homeManagerModules.nixvim
                     inputs.niri.homeModules.config
+                    inputs.plasma-manager.homeManagerModules.plasma-manager
                   ];
                 };
 

home/plasma.nix

@@ -0,0 +1,25 @@
+{ ... }:
+{
+  programs.plasma = {
+    enable = true;
+    workspace = {
+      lookAndFeel = "org.ide.breezedark.desktop";
+      cursor = {
+        theme = "Bibata-Modern-Classic";
+        size = 32;
+      };
+    };
+
+    fonts = {
+      general = {
+        family = "IBM Plex Mono";
+        pointSize = 12;
+      };
+    };
+
+    input.keyboard = {
+      numlockOnStartup = "on";
+      options = [ "ctrl:nocaps" ];
+    };
+  };
+}

home/yt/ytnix.nix

@@ -11,6 +11,7 @@
     ../irssi.nix
     ../kitty.nix
     ../vscode.nix
+    ../plasma.nix
   ];
   home = {
     username = "yt";
@@ -114,6 +115,7 @@
     lldb
     (cutter.withPlugins (plugins: with plugins; [ rz-ghidra jsdec sigdb ]))
     ida-free
+    patchelf
   ];
 
   programs.waybar.enable = true;

hosts/ytnix/default.nix

@@ -174,6 +174,8 @@
     haskell-language-server
     ghc
     sbctl # secure boot
+    wine-wayland
+    wine64
   ];
 
   environment.sessionVariables = {
@@ -187,6 +189,12 @@
   services.displayManager = {
     enable = true;
     autoLogin.user = "yt";
+    defaultSession = "plasma";
+    sddm = {
+      enable = true;
+      wayland.enable = true;
+      autoNumlock = true;
+    };
   };
 
   fonts.packages = with pkgs; [
@@ -294,6 +302,8 @@
       waylandpp
       cairo
       xcb-util-cursor
+      libplist
+      p11-kit
       xorg.libX11
       xorg.libxcb
       xorg.xcbutilwm
@@ -377,4 +387,9 @@
     startAgent = true;
     enableAskPassword = true;
   };
+
+  services.desktopManager.plasma6 = {
+    enable = true;
+    enableQt5Integration = true;
+  };
 }